baber/WOPTO huggingface dataset:
Patent EP-0339732-A1 (EP)
Inventor: ZAMBRANO RAFFAELE
IPC: H01L21/331
Filed: 1989-04-24
Abstract: In this process P⁺ type regions are diffused on a sub­strate of N type semiconductor material, said regions forming the horizontal isolation region of the NPN tran­sistors and the low-resistivity collector region of the PNP transistors. Within each isolation region a high-­concentration N⁺ type zone is created that acts as a low-resistivity collector region for the NPN transis­tors. An N type epitaxial layer is then grown over the whole surface of the device. The completion of the de­vice is carried out in such a way to ensure that the low-concentration collector thickness of transistors NPN be practically equal to the low-concentration collector thickness of transistors PNP.
Patent EP-0341839-A1 (EP)
Inventor: MCCANDLESS JOHN JOSEPH MATTHEW
IPC: A44B11/25
Filed: 1989-04-17
Abstract: A seat belt buckle (10), adapted to releasably retain a latch plate (24) insertable within a latch passage (22) in the buckle, which includes a rigid frame (12) having an rectangular base plate (14), provide with an aperture (60), two upstanding longitudinal side walls (16) and a fixed bar (18) extending between said side walls (16). A locking member (26) provided with a depending lock bar (32) is supported by the side walls (16) and pivots between a latched and an unlatched position, the lock bar (32) entering into the aperture (60) in said latched position. A predetermined clearance exits between a forward edge (86) of the lock bar (32) and a forward edge (80) of the aperture (60) when the locking member (26) is in a latched position. The locking member (26) pivots in the side walls (16) by means of integral wing portions (28) which elastically deform when the buckle, in the latched position, is subjected to excessive loads so as to allow the edge (86) to come into contact with edge (80). A shaped blocking member (46) is slidably mounted upon the locking member (26) between a first position in which, when the locking member (26) is in the latched position, it slides under the fixed bar (18) to prevent any pivotal movement of said locking member (26), and a second position in which, when the locking member (26) is in the unlatched position, it engages the fixed bar (18) to retain said locking member (26) in said unlatched position.
Patent EP-0343880-A1 (EP)
Inventor: BRAGG DOUGLAS R
IPC: A01D46/00
Filed: 1989-05-19
Abstract: Apparatus for harvesting berries on low plants, particularly strawberries, comprises a picking head (12) having a rotor (16) for rotation about an axis transverse the direction of movement of the picking head and carrying a plurality of comb-like arrays of tines (18; 218) having cam followers (336) which engage a shaped cam (326) causing relative movement of the tines (218) and the rotor as the latter rotates such that at the lowermost part of their travel the tips of the tines follow a path having a substantially rectilinear portion generally parallel to the ground. The rotor is driven to turn in a direction such that the tines are travelling in the same direction as the rotor when at the lowermost part of their travel.
Patent EP-0363177-A1 (EP)
Inventor: GOODRIDGE RICHARD JAMES
IPC: D05B21/00
Filed: 1989-10-04
Abstract: A mass production system for the manufacture of garments comprises a number of gantry robots (4) which move shaped pieces of fabric (10) over a work table (1) between sewing and manipulating positions (3,2). In the sewing of scalloped lace to a garment, the sewing direction must always be parallel to the tangent to the undulating edge of the lace. The piece of lace is viewed by a camera (11), and the position of a notional datum line (D), such as a line passing through the minima of the undulations, is specified. Displacements (x,y) of points along the edge of the lace are then determined relative to the datum line. Displacement and orientation values (x r , y r , ϑ r ) for guiding that particular piece of lace through a sewing position to produce a row of stitches at a constant distance inside the edge are calculated, and the piece of lace is subsequently guided through the sewing position in accordance with those values.
Patent EP-0325509-A1 (EP)
Inventor: COHEN HERVE
IPC: H04N7/169
Filed: 1989-01-11
Abstract: The method is applicable in particular to scrambling television signals by modifying the order of the lines. The method permutes the lines blockwise, each block consisting of N successive active video data lines. The device enabling the method to be implemented comprises: a picture memory (10) provided with an input (12) for receiving incoming data, an output (14) for outgoing data and an addressing input (18); means (20) for managing the permutations, provided in order to supply a list of addresses describing the permutation to be applied to the next block to be permuted, a permutation memory (42) intended to store the permutation list to be effected at successive addressable locations, two address memories (44, 46) whose data inputs and outputs are looped back to one another, one of the address memories (44) having an addressing input which can be connected to the output of the permutation memory and a data output provided for connection to the addressing input of the picture memory (10) during permutations whilst the said memory operates in read mode, the other address memory operating in write mode and in read mode and; a line-index counter (30) incremented at the rate at which lines appear. <IMAGE>
Patent EP-0324700-A1 (EP)
Title: Housing for enclosing a fragile element, such as a logic circuit, and method for assembling such a housing
Inventor: STEFFEN FRANCIS
IPC: B42D15/10
Filed: 1989-01-09
Abstract: Housing intended to enclose in particular a logic circuit (15) including two shells (11a, 11b) each including a weld zone (17a, 17b) of geometry suitable to permit ultrasonic welding, and such that when the two shells are assembled before the welding operation, they are offset along a vertical axis (20). The support (13) includes a mounting ear (23) whereas the shells include a seating (33a, 33b). During the welding operation, no concomitant contact exists between each one of the upper (26) and lower (27) faces of the ear (23) and the corresponding bearing faces (34a, 34b) of the seatings, thanks to the offset (21). This offset lessens and the concomitant contact is brought about between the bearing faces (34a, 34b) of the seatings and each of the upper and lower faces (26, 27) of the ear (23) only at the end of the welding operation. 
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Patent EP-0424397-A1 (EP)
Title: Calcium channel compositions and methods.
Inventor: ELLIS STEVEN BRADLEY
IPC: C12Q1/6876
Filed: 1989-04-04
Abstract: Isolated DNA encoding each of human calcium channel alpha<SUB>1</SUB>-, alpha<SUB>2</SUB>-, beta- and gamma-subunits, including subunits that arise as splice variants of primary transcripts, is provided. Cells and vectors containing the DNA and methods for identifying compounds that modulate the activity of human calcium channels are also provided.
Patent EP-0412998-A1 (EP)
Inventor: URQUHART GORDON THOMAS
IPC: F26B3/28
Filed: 1989-04-25
Abstract: Un four (10) ouvert en haut pour la cuisson et de refroidissement d'objets peints tels que la carrosserie (12) d'un véhicule comprend une pluralité de conduits (62, 64, 70, 72, 74) d'amenée sélective d'air à différents moments du processus de cuisson et de refroidissement de la peinture, qui contiennent des lampes à tube de quartz (92) sélectivement écartées de la carrosserie (12) du véhicule afin d'en augmenter la température de façon réglable. Un mécanisme, soutenu par un couvercle (50) qui recouvre le four, fait osciller la carrosserie pendant la cuisson et le refroidissement ulterieur de la peinture.
Patent EP-0435913-A1 (EP)
Inventor: STEPHAN GUENTER
IPC: A61K9/46
Filed: 1989-09-19
Abstract: Selon des procédés connus, on produit des comprimés effervescents avec des analgésiques synthétiques à base d'acide salicylique et éventuellement des vitamines. Afin d'éviter avec de tels comprimés effervescents les inconvénients de l'acide salicylique synthétique, notamment l'irritation des muqueuses de l'estomac et l'inhibition de l'agglomération des thrombocytes, tout en ouvrant de nouveaux domaines d'application pour ces comprimés effervescents, un comprimé effervescent contient comme élément précurseur de l'acide salicylique un extrait végétal soluble dans l'eau du type extrait d'écorce de saule (cortex salicis) à haute teneur en substance active. On obtient ainsi un mode d'administration galénique de ce type d'extraits, qui sont en régle générale extrêmement hygroscopiques. Le comprimé effervescent peut contenir de grandes quantités rapidement résorbables de substance active, l'acide salicylique ne prenant sa forme de substance active terminale que dans le foie.
Patent EP-0399049-A1 (EP)
Inventor: UENISHI YOSHITSUGU
IPC: H01P7/04
Filed: 1989-11-07
Abstract: Résonateur diélectrique composé d'un corps en forme de poteau (40) possédant un trou traversant (50). Une électrode (80) possédant une intense force adhésive est montée sur la surface du corps (40) et sur la surface périphérique interne du trou traversant (50), afin d'améliorer les caractéristiques Q et de faciliter la production de l'article. A cet effet, on soumet d'abord à un traitement mécanique la surface du corps (40) afin de la rendre rugueuse, et on soumet ensuite la totalité du corps à un procédé d'attaque chimique. Le corps (40) que l'on a rendu rugueux en deux étapes est ensuite suspendu à un ergot de support (110) d'un organe rotatif (100) placé verticalement ou incliné dans une solution de placage (26), afin de plaquer l'électrode (80).
Patent EP-0387750-A1 (EP)
Inventor: KANEKO NOBUYOSHI C O FUJI PHOT
IPC: B41N3/03
Filed: 1990-03-12
Abstract: An electrolytic treatment apparatus is provided in which one or more electrolyte discharge outlets and one or more electrolyte supply inlets are provided between main counter electrodes so that the concentration and temperature of the electrolytic treatment solution at the inlets and at the outlets can be made close to one another. As a result, uniformity and fineness in grains can be maintained, electrolysis efficiency can be raised, and the production speed can be improved.
Patent EP-0394789-A1 (EP)
Inventor: ROSTHAUSER JAMES W
IPC: C08G18/00
Filed: 1990-04-13
Abstract: The present invention is directed to a continuous process for the production of powdered polyisocyanate addition products in finely divided form which by simultaneously
     a) mixing a polyisocyanate component, an isocyanate-reactive component and an inert organic medium containing a surfactant, wherein at least one of the components is insoluble in the inert organic medium, in a low shear stator-rotor dynamic mixer operating at speeds of about 300 to 8000 rpm, utilizing a mixing wattage of about 0.05 to 10.0 watts per cubic centimeter and having a mixing volume of at least about 0.1 liters and   b) reacting the polyisocyanate component with the isocyanate reactive-reactive component in the inert organic medium to form solid polyisocyanate addition products which can be separated from the inert organic medium to form a powder, the average residence time of the components and the inert organic medium in the dynamic mixer being about 3 to 300 seconds and the overall flow rate through the dynamic mixer being at least about 20 kg/h.   
     The present inventon is also directed to the powdered polyisocyanate addition products produced by this process.
Patent EP-0403828-A1 (EP)
Inventor: BENDER WOLFGANG DR
IPC: C07K5/08
Filed: 1990-05-26
Abstract: The present invention relates to renin-inhibiting peptides of the general formula (I) <IMAGE> in which R<1>, R<2>, R<3>, A and X have the meaning stated in the description, to processes for the preparation thereof and to the use thereof in medicaments, especially in medicaments influencing the circulation.
Patent EP-0405373-A1 (EP)
Inventor: STODT EBERHARD
IPC: B26F3/00
Filed: 1990-06-23
Abstract: In a procedure for opening receptacles, in particular receptacles containing harmful-substance residues, complete emptying and improved cleaning of these receptacles (2) is achieved, with the lowest possible outlay, in that the receptacles are cut through on a conveyor by means of a water-cutting jet. For opening, a water-jet cutting head (11) is used, which cuts through the supplied receptacle(s) (2) with a high-pressure water jet. The high-pressure water jet emerging from the jet nozzle can either sever the lid (18) and/or the base or cut centrally through the receptacle (2). <IMAGE>
Patent EP-0421232-A1 (EP)
Inventor: HAGENS HAJO DR DIPL-ING
IPC: B65H18/16
Filed: 1990-09-25
Abstract: An air displacement roller (5), which runs axially parallel to a foil roll (8), bears against the foil roll (8). A foil web (1) is supplied via a contact roller (3) to a roll core (2) and wrapped to form the foil roll (8). The layers of air taken along by the roll and the foil web are wound in between the respective upper roll layers and to a great extent pressed out of the foil roll by the air displacement roller (5) via the end faces (9) of the roll. Each of the two roller ends is movable via a pressure mechanism (6, 7, 10) to (12, 14) which is articulated on a roller holder (13), the pressing of the air displacement roller (5) against the foil roll being effected with a line force smaller than 10 N/cm to greater than 0.2 N/cm. <IMAGE>
Patent EP-0453630-A1 (EP)
Inventor: KISKAN DIGRAN
IPC: D06C17/02
Filed: 1990-10-28
Abstract: The invention relates to a method for processing pile fabrics, especially carpet piles, for the purpose of cleaning, stretching, burnishing and, if appropriate, permanently fixing the pile (5), the pile-carrying side of the fabric being subjected to a multiply recurring carding and fulling stress by an edge moving along a path, the pile fabric being moved on a curved path, the radius of curvature of which is in the opposite direction to the curvature of the path of the edge. This invention relates, furthermore, to an apparatus for carrying out the method, having a rotatably drivable working roller (4) with at least one edge arranged in the longitudinal direction, the working roller being disposed to bear against the pile side of the pile fabric, and at least one drivable transport roller arranged in contact wtih the fabric side facing away from the pile, the transport roller being disposed to bear linearly against the working roller, and the pile fabric possessing, in the region of this contact line, a curvature such that it bears over some of the circumference against the transport roller. <IMAGE>
Patent EP-0432511-A1 (EP)
Inventor: DRISSLER FRIEDRICH DR
IPC: G01P15/08
Filed: 1990-11-17
Abstract: In order to improve a sensor, which has a transmitting element that transmits a light ray beam in one direction of propagation, a receiving element that receives the light ray beam and has at least one receiving surface for the light ray beam, and an evaluation device that generates an output signal of the sensor, in such a way that a precise determination of the deflection and the direction of deflection is possible, it is proposed that in each deflection position a receiving surface is illuminated in the direction of deflection only by a component ray beam of the light ray beam, that the receiving element for the receiving surface generates an integral intensity signal corresponding to the total intensity incident upon this receiving surface, and that the evaluation device detects the intensity signal and determines the deflection by means of a processor. <IMAGE>
Patent EP-0436110-A1 (EP)
Inventor: ATZL GUENTHER
IPC: C12N9/94
Filed: 1990-11-23
Abstract: A process for the production of a dry pancreatin preparation is characterised in that the still moist pancreatin mass, which is obtained after extraction with a solvent or solvent mixture, is treated, before the solvents are finally removed, for a short time in a vacuum cutter, until the mass has been divided and shaped into small spherical particles, and then is finally dried.
Patent EP-0422736-A1 (EP)
Title: Dispositif du type miroir dans le domaine des rayons X-UV
Inventor: BOHER PIERRE
IPC: G21K1/06
Filed: 1990-10-08
Abstract: Dispositif du type miroir dans le domaine des rayons X-UV, comprenant l'empilement périodique sur un support (10), d'undit système de couches superposées lequel inclut une couche inférieure (11,21) d'undit premier élément lourd réfléchissant aux longueurs d'onde d'utilisation du miroir, et une couche supérieure (13,23) d'un élément léger dit espaceur optiquement peu absorbant à ces longueurs d'onde, caractérisé en ce que ledit système de couches superposées comprend, entre ladite couche inférieure et ladite couche supérieure, une couche intermédiaire (12,22) d'undit second élément lourd réfléchissant aux longueurs d'onde d'utilisation pour former un système tricouche (S1,...Sn), en ce que les éléments lourds sont choisis pour former avec l'élément espaceur deux couples, dont l'un, dit premier couple, est plus fortement absorbant aux longueurs d'onde d'utilisation et présente un rapport de contraste d'indices réels et complexes moins élevé que l'autre couple dit second couple, et en ce que l'élément lourd de ce premier couple est choisi pour réaliser la couche inférieure du système tricouche, la couche intermédiaire étant constituée de l'élément lourd du second couple.
Patent EP-0386971-A1 (EP)
Inventor: SUGIYAMA TOSHINORI
IPC: G11B7/26
Filed: 1990-03-05
Abstract: According to a method of producing an optical disk, comprising the steps of providing a jig having a cylindrical portion and a center pin formed on said cylindrical portion coaxially therewith; providing a transparent substrate having a reference hole formed therein at its central portion and disposed coaxially with an imaginary center of beam-tracking tracks, on the substrate, constituted by preformed pits and projections which tracks are spaced at predetermined intervals radially outwardly of the reference hole; fitting said cylindrical portion of the jig into the reference hole in the transparent substrate; and inserting the center pin of said jig into a spindle hole, formed in a spindle hole-containing member, against movement relative to the spindle hole, and subsequently securing the spindle hole-containing member to a central portion of the transparent substrate while keeping the relative posi­tion thereof the spindle hole being smaller in diameter than the reference hole in the transparent substrate, concentricity of the reference hole and the spindle hole can be easily attained.
Patent EP-0434287-A1 (EP)
Inventor: MAZZA LAWRENCE THOMAS
IPC: H01J61/56
Filed: 1990-12-12
Abstract: An electric discharge, e.g. metal halide, lamp is disclosed utilizing an improved thermally responsive switch for operation of an auxiliary starting electrode. The improved switch (21) comprises a thermally deformable bent metal strip (22) with a flexible conductor (24) secured (25) near the distal end and extending along the bent end portion (22B) and middle portion (22C) to project (24A) beyond the strip for engagement with an inlead (26) of the lamp on closure of the switch. The switch thereby has a more compact structural configuration which further accommodates temperature excursions beyond the design closure temperature without exceeding elastic limits of the metals employed in the switch construction.
Patent EP-0438894-A1 (EP)
Inventor: ELMASRY MOHAMMAD A C O MINNESO
IPC: G03G9/13
Filed: 1990-12-18
Abstract: Liquid toners for developing electrophotographic images contain dispersed toner particles which are based on a polymer with multiple characteristics. These particles comprise a thermoplastic resinous core with a T g  below room temperature which is chemically anchored to an amphipathic copolymer steric stabilizer containing covalently attached groups of organic acid containing moieties having pKa's less than 4.5 which in turn are chemically bonded to metal soap containing compounds derived from organic acids having a pKa greater than 4.5. The toner particles so formed have advantageous properties of high charge/mass, and good charge and dispersion stability.
Patent EP-0392909-A1 (EP)
Inventor: DE FONTENAY ETIENNE
IPC: F16M7/00
Filed: 1990-04-09
Abstract: The damping achieved by circulation of fluid between two opposing chambers through an annular channel (10) of considerable length, let into the round external fixing armature (1), comprising decoupling of the rigidity over a short travel, produced by the deformation of a thin wall (8) of each chamber, limited, on the air side, by being supported on an inner fixing ring (6) and, on the damping-fluid side, on a comb (20) integral with the said inner fixing ring (6) and in which the leak-proof seal between the two chambers, produced by the reciprocal support of two separating partitions (12), which are an integral part of lateral walls (11), is limited in pressure by their separation which leaves the said chambers in communication when a shock occurs. …<??>Application to the field of suspension for vehicle power plants and similar uses. …<IMAGE>…
Patent EP-0395535-A1 (EP)
Inventor: DE SEYSSEL GUY
IPC: F24F13/14
Filed: 1990-04-27
Abstract: The device comprises a casing (2, 30, 41, 80) which is rotationally cylindrical about an axis (x, y), open at each of these upstream and downstream ends, inside which there are arranged exchange means (3, 29, 42, 68, 82) which are passed through by the flow of air to be conditioned, these exchange means being made up of an assembly of ducts through which a heat-exchanging fluid flows. This device is characterised in that the exchange means are made up of at least one flat exchanger (3, 29, 52, 68, 82), this exchanger being inclined on the axis (x, y) of the cylindrical casing by an angle of less than 45 DEG , the peripheral walls of this exchanger being connected in an impermeable manner to the internal walls of the cylindrical casing so as to separate the latter into two zones, an upstream zone (13) and a downstream zone (15). <IMAGE>
Patent EP-0403319-A1 (EP)
Inventor: VASSELET JOEL BENDIX EUROPE SE
IPC: G05D16/20
Filed: 1990-05-11
Abstract: The regulator comprises at least one reservoir of fluid under low pressure (5), a pump (11) and an accumulator of fluid under high pressure (9). …<??>According to the invention, it comprises:… - a pushrod (19) projecting from a chamber (3) linked to the reservoir (5);… - at least one sensor (27) of the position of a magnetic core (23) sliding under the effect of the pushrod (19) in the vicinity of the sensor (27), in such a way as to control the operation of the pump (11);… - a piston (17) sliding in a non-leaktight way in a bore (7) communicating on the one hand with the chamber (3) and on the other hand with an outlet from the accumulator (9), in such a way as to determine a leak of hydraulic fluid between the accumulator (9) and the reservoir (5), the piston (17) having one extremity bearing on the pushrod (19); and… - an elastic means (21) opposing the effect of the pressure of the fluid in the accumulator (9) on the piston (17), in such a way that the position of the core (23) is a function of the pressure of the fluid in the accumulator (9). …<??>Application to the hydraulic braking circuits of motor vehicles. …<IMAGE>…
Patent EP-0399924-A1 (EP)
Title: Outillage pour usinage de précision par exemple pour la rectification de sièges de soupape
Inventor: LEROUX JACQUES
IPC: B23C3/05
Filed: 1990-05-15
Abstract: La présente invention concerne un outillage pour usinage de préci­sion, par exemple pour la rectification de sièges de soupape d'un moteur thermique.L'outillage selon l'invention comprend un boîtier (2), un fourreau (3) pourvu d'une noix sphérique (3a) d'orientation, montée à l'intérieur du boîtier, un arbre d'usinage (6) monobloc, monté librement en rotation et en translation dans le fourreau, et un moyen de réglage en hauteur de l'arbre (6), comportant un moyen de solidarisation en rotation dudit arbre avec un manchon (17) mobile en translation par rapport au fourreau.